
body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td { margin:0; padding:0; }
body, button, input, select, textarea { font:12px/1.5tahoma, arial, \5b8b\4f53; }
h1, h2, h3, h4, h5, h6{ font-size:100%; }
address, cite, dfn, em, var { font-style:normal; }
code, kbd, pre, samp { font-family:couriernew, courier, monospace; }
small{ font-size:12px; }
ul, ol { list-style:none; }
a { text-decoration:none; }
a:hover { text-decoration:underline; }
sup { vertical-align:text-top; }
sub{ vertical-align:text-bottom; }
legend { color:#000; }
fieldset, img { border:0; }
button, input, select, textarea { font-size:100%; }
table { border-collapse:collapse; border-spacing:0; }
body{
  background-color: #f4f4f4;
}
/* 清除浮动 */
.clearfix::before,.clearfix::after{
  content: '';
  display: block;
  clear: both;
}
/* flex */
.flex{
  display: flex;
}
/* 左浮动 */
.fl{
  float: left;
}
/* 右浮动 */
.fr{
  float: right;
}
/* 居中 */
.juzhong{
  width: 1190px;
  margin: 0 auto;
}
/* 相对定位 */
.relative{
  position: relative;
}
/* 颜色 */
.cf40{
  color: #FF4400 !important;
}
.c666{
  color: #666;
}
.c3c3c3c{
  color: #3c3c3c;
}
.c9c9c9c{
  color: #9c9c9c;
}
/* 字体加粗 */
.font-weight-700{
  font-weight: 700;
}
/* 下边框f4 */
.border-bottom-f4f4f4{
  border-bottom: 1px solid #F4F4F4;
}